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OOI · OXclosedalpha-12.1.0

The Margin-Stress Experiment

oxexp-margin-stress · the stress test

The gate — honest acceptance

The observable, the protocol, the calibration witness, and the ladder’s standing — derived from the engine’s own acceptance, never asserted here.

The ladder — registrations, runs, and verdicts

One rung per ensemble DEPTH (64 · 256 · 1024 draws per window; the ten named windows fixed by the archive). The acts are the operator’s; the engine refuses out-of-order acts; the deep rungs take minutes.

the ladder loads on page open; the button re-reads

The external anchor

A rung’s records to the immutable EXTERNAL record (mldata CKAN when configured; the dummy-node fallback otherwise) — the archive record is the citable object, never this host.